All naturalization applicants filing under the military provisions, section 328 or 329, should file their application at the Nebraska Service Center regardless of geographic location or jurisdiction. Please send your application to:

Nebraska Service Center
P.O. Box 87426
Lincoln, NE 68501-7426

Filing Fee : $595 plus a biometrics fee of $80; the fee total is $675. Applicants 75 years of age or older are not charged a biometric fee; their fee total is $595. No fee is required for military applicants filing under Section 328 and 329 of the INA. Special Instructions :

Please note : The Instructions to Form N-400 frequently refer to information in the USCIS document A Guide to Naturalization, M-476. We encourage you to review those referenced sections of the Guide as you complete this form .

This version of the N-400, Application for Naturalization, is available below in two files - the instructions and the form itself.

We recommend that you download the form directly to your local computer, rather than fill it out through your web browser. Using a Windows PC, "right-click" on the link to the fillable form and select "Save Link As" (in Netscape) or "Save Target As" (in Internet Explorer) and work from the copy you save to your hard drive.

Note on Filing Fee:

Fees are accepted in the form of money order, personal check or cashiers check only. Checks should be made payable to Department of Homeland Security or U.S. Citizenship and Immigration Services .